From the purchase date of qualifying memory from OWC, you have 60 days to trade-in your old memory for a cash rebate!
Just fill out OWC's online rebate form or contact OWC Customer Service after you receive and install your new memory.

- Please allow up to 14 Days from the time we receive your memory for testing and rebate processing.
- The OWC Rebate is for up to the same number of memory modules purchased and must be in working order.

OWC is proud to offer the best possible Mac Pro Memory solutions available.

Apple specifically designed the Mac Pro with more space between each slot to accommodate the Apple Proprietary Heat-Spreader for thermal requirements.
Use of Apple's spreader solution and the highest grade, thermally tolerant components ensure that these Mac Pro Quad Xeon Memory Upgrade Kits will
provide a lifetime of reliable and trouble-free operation.

Apple notes that using parts with a non-Apple standard heat-spreader and which only meet JEDEC standard specifications can result in higher fan speeds due to
increased internal temperatures and system controlled reduction of memory performance to prevent thermal overload.
OWC's testing has found
that use of non Apple qualified spec modules leads to ECC errors and ultimate system lock ups as non-spec modules reach significantly higher temperatures.

Two well known memory manufacturers originally listed their own JEDEC standard modules as being Mac Pro compatible. Within days of doing so, each removed
this compatibility support after reports and testing which made clear JEDEC standard modules were not reliable in the Mac Pro. It is very disappointing
that many other memory providers continue to list and misrepresent such JEDEC modules (lacking the proper heat-spreader) as being correct for the Mac Pro.

The Apple Mac Pro is an amazing machine. Memory from OWC only makes it better!

Customer Ratings

Rating: 5/5Excellent RAM!August 7, 2011OWC make navigating the vast array of different RAM modules that Apple have used in their computers a very easy process. I was easily able to find the right modules at a reasonable price - something that is much more of a challenge where I live (New Zealand). They arrived quickly and with 10Gb RAM my Mac Pro Workstation is zipping along like new. Great service - slightly awkward authorizing credit card and delivery to non-US address but we got there in the end. Shipping is getting expensive at around $45, but that is still a price I will bear for the choice and service I get at OWC compared to locally.